PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 6590
6590 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include width: 0.875 INCHES NOMINAL IN, length: 6.000 INCHES NOMINAL IN, special_features: NONSTERILE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-242-8363, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
6590
NSN: 5330-00-242-8363
FSC: 5330
CAGE: 93742 — DRS NAVAL POWER SYSTEMS INC DBA DRS POWER & CONTROL TECHNOLOGIES INC (USA)
SPECIFICATIONS
width0.875 INCHES NOMINAL IN
length6.000 INCHES NOMINAL IN
special_featuresNONSTERILE
NSN5330-00-242-8363
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6590 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
ACCOMMODATED SHAFT DIAMETER: 0.375 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR
•
HOUSING BORE DIAMETER: 0.750 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC SEALING ELEMENT
•
CASE STYLE: SQUARE
•
SEAL WIDTH: 0.250 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.753 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
ACCOMMODATED SHAFT DIAMETER0.375 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER0.750 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
CASE STYLESQUARE
SEAL WIDTH0.250 INCHES NOMINAL IN
OUTSIDE DIAMETER0.753 INCHES NOMINAL IN
MATERIALSTEEL CASE
ACCOMMODATED SHAFT MAXIMUM RATED SPEED1000 FEET PER MINUTE FT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
3687Interchangeable
IBM SAS Cbl Yi Syst to SAS 3m
interchangeable
50385SInterchangeable
interchangeable cross-reference
interchangeable
182150Interchangeable
interchangeable cross-reference
interchangeable
110500Interchangeable
interchangeable cross-reference
interchangeable
S33X23Interchangeable
interchangeable cross-reference
interchangeable
9X2RInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 6590?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 6590?
6590 is a GEAR,SPUR.
What parts can replace 6590?
There are 26 known substitutes for 6590: 3687, 50385S, 182150 and 23 more. Substitute compatibility should be verified for your specific system.
Is 6590 still available?
6590 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 6590

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026